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Basic Info.
Model NO.
Graphite Ring
Grade
Industrial Grade
Composition
Graphite
Specification
Customized
Trademark
Rongxing
Origin
China
Product Description
| Rongxing Carbon provide varies graphite products. Graphite ring is made by flexible graphite tape or flexible graphite, and the ring shaped products with different sizes are made by molding. The graphite ring is mainly used in mechanical rotating parts of the seal. Our graphite ring can withstand severe handover of temperature and pressure, it is an ideal filler valver and all kinds of static seal. Graphite ring with accurate size, density and specifications can be customized according to customers' requirements. |
| Physical and Chemical Index of High Pure Graphite | |||
| Item | One dipping, two roasting | Two dipping, three roasting | Three dipping, four roasting |
| Granularity | ≤325mesh | ≤325mesh | ≤325mesh |
| Bulk density (g/cm3) | ≥1.68 | ≥1.78 | ≥1.85 |
| Specific resistance (u.Ω.m) | ≤14 | ≤14 | ≤13 |
| Rupture strength (Mpa) | ≥25 | ≥40 | ≥45 |
| Compressive strength (Mpa) | ≥50 | ≥60 | ≥65 |
| Ash | ≤0.15% | ≤0.1% | ≤0.05% |
| Customized Available : Shape and size (according to the drawing) | |||
| Suitable for hot water, high temperature, high pressure steam, hot exchange liquid, hydrogen, organic solution, hydrocarbon, low temperature liquid and other media. Used for compressors, pumps, valves, chemical insturments, meters, high temperature furnaces, seal rings,etc. Features: 1.Good self-wettability 2.High rebound coefficient 3.High temperature resistance |
1. Are you Factory or Trading?
We are factory with ISO 9001:2015 certified
2. How to guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3. What is your payment service?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C;
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C;